From 64f237db0f4c05d80d0fb6d3fd8471014c035fad Mon Sep 17 00:00:00 2001
From: josetr <37419832+josetr@users.noreply.github.com>
Date: Wed, 25 Nov 2020 01:59:04 +0000
Subject: [PATCH] Fix GCC version detection

---
 build/Helpers.lua | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/build/Helpers.lua b/build/Helpers.lua
index 568d9ec3..e8bcd1f1 100644
--- a/build/Helpers.lua
+++ b/build/Helpers.lua
@@ -184,11 +184,12 @@ function GccVersion()
   if out == nil then
     return default_gcc_version
   end
-  local version = string.match(out, "gcc version [0-9\\.]+")
-  if version == nil then
-    version = string.match(out, "clang version [0-9\\.]+")
+  local version = string.match(out, "gcc[ -][Vv]ersion [0-9\\.]+")
+  if version ~= nil then
+    return string.sub(version, 13)
   end
-  return string.sub(version, 13)
+  version = string.match(out, "clang[ -][Vv]ersion [0-9\\.]+")
+  return string.sub(version, 15)
 end
 
 function UseCxx11ABI()